(19)
(11) EP 1 617 933 A2

(12)

(88) Date of publication A3:
10.02.2005

(43) Date of publication:
25.01.2006 Bulletin 2006/04

(21) Application number: 04750409.7

(22) Date of filing: 22.04.2004
(51) International Patent Classification (IPC): 
B01D 53/62(1995.01)
(86) International application number:
PCT/US2004/012254
(87) International publication number:
WO 2004/094043 (04.11.2004 Gazette 2004/45)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
Designated Extension States:
AL HR LT LV MK

(30) Priority: 23.04.2003 US 464728 P
12.11.2003 US 706583

(71) Applicant: UT-Battelle, LLC
Oak Ridge, TN 37831 (US)

(72) Inventors:
  • BLENCOE, James, G.
    Harriman, TN 37748 (US)
  • PALMER, Donald, A.
    Oliver Spring, TN 37840-2810 (US)
  • ANOVITZ, Lawrence, M.
    Knoxville, TN 37922 (US)
  • BEARD, James, S.
    Martinsville, VA 24112 (US)

(74) Representative: Giles, Ashley Simon et al
HASELTINE LAKE, Redcliff Quay 120 Redcliff Street
Bristol BS1 6HU
Bristol BS1 6HU (GB)

   


(54) CARBONATION OF METAL SILICATES FOR LONG-TERM CO2 SEQUESTRATION